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Proceedings Papers

Evaluation of Three-Dimensional Initial Dynamics of the Decompression Wave at LB LOCA in the Advanced Supercritical Reactor ECC-SMART

Vladislav Filonov, Yaroslav Dubyk, Oleksandr Kovalenko, Yuliia Filonova, Dmitriy Fedorov
Proc. ASME. ICONE31, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A068, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-136271
https://doi.org/10.1115/ICONE31-136271
View Paper titled, Evaluation of Three-Dimensional Initial Dynamics of the Decompression Wave at LB LOCA in the Advanced Supercritical Reactor ECC-SMART
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Topics: Computational fluid dynamics, Dynamics (Mechanics), Loss of coolant accidents, Pressure, Waves, Modeling, Approximation, Design, Dynamic analysis, Outflow
Proceedings Papers

Multi-Phase Flow Dynamic Analysis Under Large Leakage Sodium-Water Reaction Accident in a Sodium-Cooled Fast Reactor

Xi Bai, Peiwei Sun, Xinyu Wei
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A100, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-136210
https://doi.org/10.1115/ICONE31-136210
View Paper titled, Multi-Phase Flow Dynamic Analysis Under Large Leakage Sodium-Water Reaction Accident in a Sodium-Cooled Fast Reactor
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Topics: Accidents, Dynamic analysis, Leakage, Multiphase flow, Sodium, Sodium fast reactors, Water
Proceedings Papers

Structural Design and Dynamic Analysis of the Heat Exchanger Used in Nuclear Fuel Test Loop

Huang Gang, Sun Sheng, Pan Liangming, Si Junping
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A059, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92625
https://doi.org/10.1115/ICONE29-92625
View Paper titled, Structural Design and Dynamic Analysis of the Heat Exchanger Used in Nuclear Fuel Test Loop
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Topics: Design, Dynamic analysis, Heat exchangers, Nuclear fuels, Stress, Structural design
Proceedings Papers

Dynamic Analysis and Experimental Study of the Multi-Point Support Structure Based on Similar Theory Under Thermal Environment

Xi Deng, Qingsong Liu, Jianming Zhou, Chen Xi, Shuo Hou, Qiang Liu, Guangyao Lu, Xudong Wei, Liang Ni
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A059, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93497
https://doi.org/10.1115/ICONE29-93497
View Paper titled, Dynamic Analysis and Experimental Study of the Multi-Point Support Structure Based on Similar Theory Under Thermal Environment
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Topics: Bearings, Clearances (Engineering), Computer simulation, Design, Dynamic analysis, Dynamics (Mechanics), High temperature, Manufacturing, Reliability, Risk
Proceedings Papers

Research on LOCA Dynamic Analysis Model of Reactor System

Shuai Liu
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A023, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92491
https://doi.org/10.1115/ICONE29-92491
View Paper titled, Research on LOCA Dynamic Analysis Model of Reactor System
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Topics: Dynamic analysis, Nuclear reactors
Proceedings Papers

Transfer Function Development and Dynamic Analysis of a Heat Pipe Cooled Reactor

Songmao Pu, Peiwei Sun, Xinyu Wei
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A038, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64453
https://doi.org/10.1115/ICONE28-64453
View Paper titled, Transfer Function Development and Dynamic Analysis of a Heat Pipe Cooled Reactor
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Topics: Dynamic analysis, Heat pipes, Transfer functions
Proceedings Papers

Dynamic Model of the VVER-1000 Reactor for Seismic and LB LOCA Evaluation

Oleksii Ishchenko, Vladislav Filonov, Yaroslav Dubyk
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A085, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65756
https://doi.org/10.1115/ICONE28-65756
View Paper titled, Dynamic Model of the VVER-1000 Reactor for Seismic and LB LOCA Evaluation
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Topics: Accidents, Cavitation, Computational fluid dynamics, Coolants, Design, Dynamic analysis, Dynamic models, Dynamic response, Dynamic stability, Dynamics (Mechanics)
Proceedings Papers

Seismic Time History Data Precision and Time Interval Requirement

Dali Li
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T02A002, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16594
https://doi.org/10.1115/ICONE2020-16594
View Paper titled, Seismic Time History Data Precision and Time Interval Requirement
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Topics: Acceptance criteria, Design, Dynamic analysis, Earthquake resistant design, Spectra (Spectroscopy), Spectral energy distribution, Time series
Proceedings Papers

Applicability of Sub-Modelling Technique for Dynamic Analysis of Concrete Structures With Attached Equipment Under Missile Impact

Genadijs Sagals, Nebojsa Orbovic, Thambiayah Nitheanandan
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T14A003, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16523
https://doi.org/10.1115/ICONE2020-16523
View Paper titled, Applicability of Sub-Modelling Technique for Dynamic Analysis of Concrete Structures With Attached Equipment Under Missile Impact
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Topics: Computer simulation, Concretes, Dynamic analysis, Missiles, Modeling, Reinforced concrete
Proceedings Papers

Dynamic Analysis of Flexible Rotor Suspended by Active Magnetic Bearings With LQR Controller

Yixin Su, Yanhui Ma, Qian Shi, Suyuan Yu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A077, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82347
https://doi.org/10.1115/ICONE26-82347
View Paper titled, Dynamic Analysis of Flexible Rotor Suspended by Active Magnetic Bearings With LQR Controller
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Topics: Control equipment, Dynamic analysis, Magnetic bearings, Rotors, Degrees of freedom, Disks, Electromagnetic force, Errors, Euler-Bernoulli beam theory, Steady state
Proceedings Papers

Study on the Shaking Dynamic Response of Steam Generator LOCA

Qian Huang, Xiaofei Yu, Huanhuan Qi, Naibin Jiang, Fengchun Cai, Zhipeng Feng
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A009, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81278
https://doi.org/10.1115/ICONE26-81278
View Paper titled, Study on the Shaking Dynamic Response of Steam Generator LOCA
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Topics: Boilers, Dynamic response, Dynamic response analysis, Nuclear power stations, Nuclear reactor coolants, Stress, Accidents, China, Computational methods, Coolants
Proceedings Papers

Fluid Dynamic Analysis on Hydrogen Deflagration in Vertical Flow Channel With Annular Obstacles

Toshinori Matsumoto, Masatoshi Sato, Tomoyuki Sugiyama, Yu Maruyama
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A020, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67520
https://doi.org/10.1115/ICONE25-67520
View Paper titled, Fluid Dynamic Analysis on Hydrogen Deflagration in Vertical Flow Channel With Annular Obstacles
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Topics: Dynamic analysis, Explosions, Flow (Dynamics), Fluids, Hydrogen, Flames, Combustion, Accidents, Chemical reactions, Computational fluid dynamics
Proceedings Papers

Methodology for Assessing Shock Effect due to Aircraft Impact Considering the Nonlinear of Impact Zone and Soil-Structure Interaction

Yugang Sun, Shujian Cheng, Honghui Ge, Xiaowen Wang, Fang Yuan, Shuaixi Li
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A068, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66874
https://doi.org/10.1115/ICONE25-66874
View Paper titled, Methodology for Assessing Shock Effect due to Aircraft Impact Considering the Nonlinear of Impact Zone and Soil-Structure Interaction
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Topics: Aircraft, Shock (Mechanics), Soil, Spectra (Spectroscopy), Damage, Cooling, Damage assessment, Design, Dynamic analysis, Earthquakes
Proceedings Papers

Thermo-Hydraulic Analysis of the Optimized Helium Cooled Solid Breeder Blanket for CFETR

Shijie Cui, Dalin Zhang, Jie Chang, Wenxi Tian, Suizheng Qiu, G. H. Su
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T06A008, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60144
https://doi.org/10.1115/ICONE24-60144
View Paper titled, Thermo-Hydraulic Analysis of the Optimized Helium Cooled Solid Breeder Blanket for CFETR
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Topics: Helium, Temperature, Design, Temperature distribution, Ceramics, China, Computational fluid dynamics, Coolants, Cooling, Dynamic analysis
Proceedings Papers

Neutronics and Thermo-Hydraulic Analysis of Water-Cooled Blanket Based on PWR and SCWR Water Conditions for CFETR

Jie Cheng, Yingwei Wu, G. H. Su, Suizheng Qiu, Wenxi Tian
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T06A017, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60392
https://doi.org/10.1115/ICONE24-60392
View Paper titled, Neutronics and Thermo-Hydraulic Analysis of Water-Cooled Blanket Based on PWR and SCWR Water Conditions for CFETR
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Topics: Pressurized water reactors, Supercritical water reactors, Water, China, Heat, Temperature, Bridges (Structures), Ceramics, Computer simulation, Coolants
Proceedings Papers

Evaluation of Vibration Characteristics for Reactor Coolant Pump Considering Fluid Flow Effect

Ik Joong Kim, Min Chul Kim, Gyu Ho Jang, Dae Hee Jeong, Oak Sug Kim, Sang Youn Bang, Seong Hun Park
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A011, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30356
https://doi.org/10.1115/ICONE22-30356
View Paper titled, Evaluation of Vibration Characteristics for Reactor Coolant Pump Considering Fluid Flow Effect
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Topics: Fluid dynamics, Nuclear reactor coolants, Pumps, Vibration, Fluids, Finite element analysis, Bearings, Manufacturing, Rotors, Spectroscopy
Proceedings Papers

Dynamic Behavior Analysis of Touchdown Process in Active Magnetic Bearing System Based on Kalman Filtering

Zhe Sun, Xiao Kang, Jingjing Zhao, Guojun Yang, Zhengang Shi
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A002, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30058
https://doi.org/10.1115/ICONE22-30058
View Paper titled, Dynamic Behavior Analysis of Touchdown Process in Active Magnetic Bearing System Based on Kalman Filtering
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Topics: Filtration, Magnetic bearings, Bearings, Dynamic analysis, Dynamic models, Rotors, Very high temperature reactors, Brakes, Design, Safety
Proceedings Papers

A Three-Dimensional Rigid-Body Model for Seismic Analysis of the Pebble-Bed HTR Graphite Core Structure

Chuan Zeng, Haitao Wang
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T03A035, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15896
https://doi.org/10.1115/ICONE21-15896
View Paper titled, A Three-Dimensional Rigid-Body Model for Seismic Analysis of the Pebble-Bed HTR Graphite Core Structure
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Topics: Graphite, Seismic analysis, Bricks, Shapes, Stress, Center of mass, Collisions (Physics), Computers, Degrees of freedom, Dynamic analysis
Proceedings Papers

Hybrid Feedforward and Feedback Control of Steam Temperature in a Once-Through Direct Cycle Canadian SCWR

Peiwei Sun, Jianmin Zhang
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A005, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15232
https://doi.org/10.1115/ICONE21-15232
View Paper titled, Hybrid Feedforward and Feedback Control of Steam Temperature in a Once-Through Direct Cycle Canadian SCWR
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Topics: Cycles, Feedback, Feedforward control, Steam, Supercritical water reactors, Temperature, Dynamic models, Control equipment, Control systems, Water
Proceedings Papers

A Risk-Informed Approach to Fatigue Break Criterion for ASME Class 1 High Energy Piping

S. R. Gosselin, F. A. Simonen
Proc. ASME. ICONE20-POWER2012, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle, and Balance of Plant; Component Reliability and Materials Issues; Steam Generator Technology Applications and Innovations; Advanced Reactors and Near-Term Deployment; Reactor Physics, Neutronics, and Transport Theory; Nuclear Education, Human Resources, and Public Acceptance, 373-379, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54534
https://doi.org/10.1115/ICONE20-POWER2012-54534
View Paper titled, A Risk-Informed Approach to Fatigue Break Criterion for ASME Class 1 High Energy Piping
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Topics: Fatigue, Pipes, Risk, Damage, Probability, Design, Fracture (Materials), Accidents, ASME Standards, Coolants